Update to actions/checkout@v4 🙃

(this is effectively a functional no-op solving a "problem" that really ought to be solved at a different level within GHA)

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     outputs:
       strategy: ${{ steps.generate-jobs.outputs.strategy }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: tianon/bashbrew@tianon
       - id: generate-jobs
         name: Generate Jobs
@@ -37,7 +37,7 @@ jobs:
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # TODO something clever with https://github.com/marketplace/actions/changed-files
       - name: Prepare Environment
         run: ${{ matrix.runs.prepare }}

.github/workflows/update.yml

@@ -22,7 +22,7 @@ jobs:
     outputs:
       strategy: ${{ steps.generate-jobs.outputs.strategy }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - id: generate-jobs
         name: Generate Jobs
         run: |
@@ -56,7 +56,7 @@ jobs:
       dir: ${{ matrix.dir }}
       branch: update/${{ matrix.dir }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Install Bashbrew
@@ -121,7 +121,7 @@ jobs:
     env:
       branch: 'update-versions'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Config

.github/workflows/verify-templating.yml

@@ -17,7 +17,7 @@ jobs:
     name: Check For Uncomitted Changes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Apply Templates
         run: ./parallel.sh apply-templates.sh
       - name: Git Diff (informational)